////////////////////////////////////////////////////////////////////////// // Mapper034 Nina-1 // ////////////////////////////////////////////////////////////////////////// using static VirtualNes.MMU; using static VirtualNes.Core.CPU; using INT = System.Int32; using BYTE = System.Byte; //using Codice.CM.Client.Differences; namespace VirtualNes.Core { public class Mapper034 : Mapper { public Mapper034(NES parent) : base(parent) { } public override void Reset() { SetPROM_32K_Bank(0, 1, PROM_8K_SIZE - 2, PROM_8K_SIZE - 1); if (VROM_1K_SIZE != 0) { SetVROM_8K_Bank(0); } } //void Mapper034::WriteLow(WORD addr, BYTE data) public override void WriteLow(ushort addr, byte data) { switch (addr) { case 0x7FFD: SetPROM_32K_Bank(data); break; case 0x7FFE: SetVROM_4K_Bank(0, data); break; case 0x7FFF: SetVROM_4K_Bank(4, data); break; } } //void Mapper034::Write(WORD addr, BYTE data) public override void Write(ushort addr, byte data) { SetPROM_32K_Bank(data); } } }